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• Introduction to signals • Sources of signals (electrical, physical, biological,etc) • Signal transfer mechanisms (or channels) (eg current, voltage, numbers, air-pressure) • Simple mathematical Models of a Signal • Signal Representations (time and frequency domain) • Signal Sensing Systems (from sensor to digital processor) • Noise, distortion, interferers, sources and impacts. • Analog and Digital Conversion (including quantisation, sampling, resolution, Nyquist Theorm) • Introduction to signal processing in the analog and digital domains • Simple analog and digital filters
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